// 云函数入口文件
const cloud = require('wx-server-sdk')


cloud.init()

const db = cloud.database()

// 云函数入口函数
exports.main = async (event, context) => {
  const wxContext = cloud.getWXContext()
  return new Promise((resolve, reject) => {
    db.collection('news').limit(event.pageSize).orderBy('created_time', 'desc').get().then(res => {
      resolve(res)
    })
  })

  /* return {
    event,
    openid: wxContext.OPENID,
    appid: wxContext.APPID,
    unionid: wxContext.UNIONID,
  } */
}